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Google launches Gemini 3.1 Flash TTS with audio tags and 70-language support

aiai-modelingai-products 12 posts · 9 accounts

Google launched Gemini 3.1 Flash TTS with Audio Tags, more natural voices, 70-plus language support and SynthID watermarking, and made it available in AI Studio and the Gemini API.

From the sources (12 posts)

@googledeepmind

Gemini 3.1 Flash TTS is our most controllable text-to-speech model yet. With new Audio Tags, you can easily direct vocal style, delivery, and pace through text commands. 🧵

@officiallogank

Introducing Gemini 3.1 Flash TTS 🗣️, our latest text to speech model with scene direction, speaker level specificity, audio tags, more natural + expressive voices, and support for 70 different languages. Available via our new audio playgro

@googledeepmind

🔵 More natural sounding speech 🔵 Support for 70+ languages like Hindi, Japanese, and German 🔵 SynthID watermarking on all outputs

@googledeepmind

Here’s where to find it: Developers: Preview via Gemini API and @GoogleAIStudio Enterprise: Rolling out in preview on Vertex AI Everyone: Rolling out to @Google Vids Find out more →

@kimmonismus

Gemini 3.1 Flash TTS released. Highlight: highly controllable speech via simple text prompts, more natural voices, and support for 70+ languages. Nice one

@testingcatalog

Google released Gemini 3.1 Flash TTS with support for 70 different languages! > Available via a new audio playground in AI Studio and in the Gemini API!

@scaling01

New Text-to-Speech model by Google

@officiallogank

The progress from 2.5 to 3.1 has been super strong! Excited to see this much improvement for a Flash model. Learn more in our blog:

@stockmktnewz

GOOGLE CLOUD JUST POSTED THIS: - TODAY, GEMINI 3.1 FLASH TTS, OUR LATEST TEXT-TO-SPEECH MODEL, IS AVAILABLE ON GOOGLE AI STUDIO AND VERTEX AI

@firstsquawk

GOOGLE CLOUD RELEASES GEMINI 3.1 FLASH TTS, A NEW TEXT-TO-SPEECH MODEL, NOW AVAILABLE ON GOOGLE AI STUDIO AND VERTEX AI.

@stocksavvyshay

$GOOGL just launched Gemini 3.1 Flash TTS in public preview by bringing advanced voice control to Google AI Studio and Vertex AI. The model supports 70+ languages, 200+ audio tags, 30 voices and SynthID watermarking for use cases across ac

@polymarketmoney

$GOOGL just launched Gemini 3.1 Flash TTS in public preview, pushing further into voice as an AI interface. It supports 70+ languages, 30 voices and 200+ audio tags, making this feel more like a real product push than just another model up

Preview built on a synthetic news corpus (16 weeks, Apr–Jul 2026). Impact calls are model reads, not price data.

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